| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.37 | 12.276% | $159.8473 | $159.85 | $159.85 | $159.80 |
| Purchase #2 | $29.47 | 4.399% | $30.7664 | $30.77 | $30.75 | $30.80 |
| Purchase #3 | $125.47 | 5.515% | $132.3897 | $132.39 | $132.40 | $132.40 |
| Purchase #4 | $190.89 | 9.561% | $209.141 | $209.14 | $209.15 | $209.10 |
| Purchase #5 | $220.95 | 9.775% | $242.5479 | $242.55 | $242.55 | $242.50 |
| Purchase #6 | $52.44 | 5.340% | $55.2403 | $55.24 | $55.25 | $55.20 |
| Purchase #7 | $227.80 | 9.308% | $249.0036 | $249.00 | $249.00 | $249.00 |
| 7 purchase totals = | $989.39 | $1,078.9362 | $1,078.94 | $1,078.95 | $1,078.80 | |